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| author | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-02-27 20:35:05 +0300 |
|---|---|---|
| committer | Andrew Senkevich <andrew.senkevich@intel.com> | 2015-02-27 20:35:05 +0300 |
| commit | 6278c3db6b4eb6f38ccd27c1227452ad9915db28 (patch) | |
| tree | 7382c5f9da59cc3cdb935167b977ea13cf1acbd1 /gcc-4.9/gcc/tree-pretty-print.c | |
| parent | f8623c7fd5ebd974202059297c57c705b34eab7a (diff) | |
| download | toolchain_gcc-6278c3db6b4eb6f38ccd27c1227452ad9915db28.tar.gz toolchain_gcc-6278c3db6b4eb6f38ccd27c1227452ad9915db28.tar.bz2 toolchain_gcc-6278c3db6b4eb6f38ccd27c1227452ad9915db28.zip | |
[4.9] Additional SLM tuning. Backport from trunk.
2014-11-24 Richard Biener <rguenther@suse.de>
PR tree-optimization/55334
* function.h (struct function): Add last_clique member.
* tree-inline.c (remap_dependence_clique): New function.
(remap_gimple_op_r): Remap dependence cliques in MEM_REFs.
(copy_tree_body_r): Likewise.
(copy_cfg_body): Free dependence map.
(copy_gimple_seq_and_replace_locals): Likewise.
* tree-pretty-print.c (dump_generic_node): Dump
dependence info.
* tree-ssa-alias.c (refs_may_alias_p_1): Use dependence info
to answer alias query.
* tree-ssa-structalias.c: Include tree-phinodes.h, ssa-iterators.h,
tree-pretty-print.h and gimple-walk.h.
(struct variable_info): Add is_restrict_var flag and ruid
member.
(new_var_info): Initialize is_restrict_var.
(make_constraint_from_restrict): Likewise.
(create_variable_info_for): Exclude restricts from global vars
from new handling.
(intra_create_variable_infos): But not those from parameters.
(visit_loadstore): New function.
(maybe_set_dependence_info): Likewise.
(compute_dependence_clique): Likewise.
(compute_may_aliases): Call compute_dependence_clique.
* tree-data-ref.c (dr_analyze_indices): Copy dependence info
to fake MEM_REF.
(dr_may_alias_p): Use recorded dependence info to answer
alias query.
* tree-core.h (struct tree_base): Add clique, base struct in
union.
* tree.h (MR_DEPENDENCE_CLIQUE): New macro.
(MR_DEPENDENCE_BASE): Likewise.
* tree-inline.h (dependence_hasher): New hash-map kind.
(struct copy_body_data): Add dependence_map pointer.
* tree-streamer-in.c (unpack_value_fields): Stream dependence info.
* tree-streamer-out.c (streamer_pack_tree_bitfields): Likewise.
* gcc.dg/tree-ssa/restrict-5.c: New testcase.
Change-Id: I45c8d5eac758aea881a884c131f627cc916cbaf3
Signed-off-by: Andrew Senkevich <andrew.senkevich@intel.com>
Diffstat (limited to 'gcc-4.9/gcc/tree-pretty-print.c')
| -rw-r--r-- | gcc-4.9/gcc/tree-pretty-print.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/gcc-4.9/gcc/tree-pretty-print.c b/gcc-4.9/gcc/tree-pretty-print.c index c3ec6c02d..68530c9eb 100644 --- a/gcc-4.9/gcc/tree-pretty-print.c +++ b/gcc-4.9/gcc/tree-pretty-print.c @@ -1078,7 +1078,9 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, /* Same value types ignoring qualifiers. */ && (TYPE_MAIN_VARIANT (TREE_TYPE (node)) == TYPE_MAIN_VARIANT - (TREE_TYPE (TREE_TYPE (TREE_OPERAND (node, 1)))))) + (TREE_TYPE (TREE_TYPE (TREE_OPERAND (node, 1))))) + && (!(flags & TDF_ALIAS) + || MR_DEPENDENCE_CLIQUE (node) == 0)) { if (TREE_CODE (TREE_OPERAND (node, 0)) != ADDR_EXPR) { @@ -1109,6 +1111,14 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, dump_generic_node (buffer, TREE_OPERAND (node, 1), spc, flags, false); } + if ((flags & TDF_ALIAS) + && MR_DEPENDENCE_CLIQUE (node) != 0) + { + pp_string (buffer, " clique "); + pp_unsigned_wide_integer (buffer, MR_DEPENDENCE_CLIQUE (node)); + pp_string (buffer, " base "); + pp_unsigned_wide_integer (buffer, MR_DEPENDENCE_BASE (node)); + } pp_right_bracket (buffer); } break; @@ -1434,7 +1444,8 @@ dump_generic_node (pretty_printer *buffer, tree node, int spc, int flags, /* Same value types ignoring qualifiers. */ && (TYPE_MAIN_VARIANT (TREE_TYPE (op0)) == TYPE_MAIN_VARIANT - (TREE_TYPE (TREE_TYPE (TREE_OPERAND (op0, 1)))))))) + (TREE_TYPE (TREE_TYPE (TREE_OPERAND (op0, 1))))) + && MR_DEPENDENCE_CLIQUE (op0) == 0))) { op0 = TREE_OPERAND (op0, 0); str = "->"; |